<?php

class WSB_Auth_Frontend extends Zend_Auth
{

	protected static $_instance = null;

    public static function getInstance()
    {
        if (null === self::$_instance) {
            self::$_instance = new self();
        }
		self::$_instance->setStorage(new Zend_Auth_Storage_Session('WSB_Auth_Frontend'));
        return self::$_instance;
    }

}